hyperspy / hyperspy_gui_ipywidgets Goto Github PK

When Hyperspy and the GUI widgets are installed via pip:

pip install hyperspy[gui-jupyter]

the ipympl package is included in the installation. However, when installing with Conda:

conda install -c conda-forge hyperspy-base hyperspy-gui-ipywidgets

ipympl is missing. Since the latter is required for proper plotting of the widgets in Jupyter, presumably it should be included.

https://github.com/hyperspy/hyperspy_gui_ipywidgets/blob/2ef9f6536b29db2486e6d07e774cb89cc7423d96/hyperspy_gui_ipywidgets/__init__.py#L25C24-L25C36

Currently the axes_manager.gui() consists of ipywidgets.HBox([nav_accordion, sig_accordion]). As an example, nav_accordion is one accordion wrapped around a list of the axes widgets.

Each accordion can only have one open tab at a time. This means that one can't quickly hop between navigating in x and then in y.

It would be better to make each axis an accordion, then put the navigation ones and the signal ones in separate ipywidgets.Boxes, and then HBox the two boxes.

To run test and check if there is no installation issue.
Installation from pip with python 3.7 is currently not working because of a dependency issue (no wheel for pywinpty), see hyperspy/hyperspy#2103 (comment).

Would it be possible to do a quick release to make a new bundle more easily (#11)? Same for hyperspy_gui_traitsui.

See https://ci.appveyor.com/project/ericpre/hyperspy-bundle/builds/19658254/job/mce0r99xb177cctr

The automatic conda update seems to have failed, the package is still at 1.3.0:
https://anaconda.org/conda-forge/hyperspy-gui-ipywidgets

Hello,

I'm packaging python-hyperspy_gui_ipywidgets on linux openSUSE Tumbleweed.
During testing with pytest on x86 arch, I encounter an error.
I don't have a clue about this issue.

Hyperspy 1.6.0
hyperspy_gui_ipywidgets 1.1.1

Full error log here: https://build.opensuse.org/package/live_build_log/home:andythe_great/python-hyperspy_gui_ipywidgets/openSUSE_Tumbleweed/x86_64

[   88s] ============================= test session starts ==============================
[   88s] platform linux -- Python 3.8.4, pytest-5.4.3, py-1.9.0, pluggy-0.13.1 -- /usr/bin/python3
[   88s] cachedir: .pytest_cache
[   88s] Matplotlib: 3.3.0
[   88s] Freetype: 2.6.1
[   88s] rootdir: /home/abuild/rpmbuild/BUILD/hyperspy_gui_ipywidgets-1.1.1
[   88s] plugins: mpl-0.11
[   93s] collecting ... collected 0 items / 1 error
[   94s] 
[   94s] ==================================== ERRORS ====================================
[   94s] ________________________ ERROR collecting test session _________________________
[   94s] /usr/lib/python3.8/site-packages/_pytest/config/__init__.py:495: in _importconftest
[   94s]     return self._conftestpath2mod[key]
[   94s] E   KeyError: PosixPath('/home/abuild/rpmbuild/BUILD/hyperspy_gui_ipywidgets-1.1.1/hyperspy_gui_ipywidgets/conftest.py')
[   94s] 
[   94s] During handling of the above exception, another exception occurred:
[   94s] /usr/lib/python3.8/site-packages/py/_path/local.py:704: in pyimport
[   94s]     __import__(modname)
[   94s] hyperspy_gui_ipywidgets/__init__.py:5: in <module>
[   94s]     import hyperspy_gui_ipywidgets.axes
[   94s] hyperspy_gui_ipywidgets/axes.py:3: in <module>
[   94s]     from hyperspy_gui_ipywidgets.utils import (
[   94s] hyperspy_gui_ipywidgets/utils.py:7: in <module>
[   94s]     from hyperspy.ui_registry import register_widget
[   94s] E   ImportError: cannot import name 'register_widget' from 'hyperspy.ui_registry' (/usr/lib64/python3.8/site-packages/hyperspy/ui_registry.py)

I tried to make a new hyperspy install from the bundle on a Windows computer and got stuck with the dreaded "widget is loading..." I will look more into the css and see what is wrong. Likely it is a problem with the installed version of nodejs if I remember correctly but will update this with any more information.

@ericpre any suggestions?